    /* 全局样式 */
    *{
        padding: 0;
        margin: 0;
        list-style-type: none;
        font-size: 12px;
        /* 全部正常体,不要斜体 ,不要粗体*/
        font-weight: normal;
        font-style: normal;
        color: #666560;
        text-decoration: none;

    }
    a{
        color: #666560;
    }
    a:hover{
        color: red;
    }
    .w{
        width: 1200px;
        margin: 0 auto;
    }
    .img{
        border: none;
        display: block;
    }
    /* 清除浮动 */
    .clear::after{
        content: "";
        display: block;
        clear: both;
        visibility: hidden;
        zoom:1;
        height: 0;
    }